CN213202471U - Sewage recycling device for municipal construction - Google Patents
Sewage recycling device for municipal construction Download PDFInfo
- Publication number
- CN213202471U CN213202471U CN202021706518.4U CN202021706518U CN213202471U CN 213202471 U CN213202471 U CN 213202471U CN 202021706518 U CN202021706518 U CN 202021706518U CN 213202471 U CN213202471 U CN 213202471U
- Authority
- CN
- China
- Prior art keywords
- water
- sewage
- outlet pipe
- apron
- header box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a sewage reuse device for municipal construction, it is including washing the turbine and setting up the header box in the below of washing the turbine body, one side of header box is provided with the purifying tank, it provides the water supply system of water to wash the turbine to be equipped with on the turbine, the purifying tank passes through force (forcing) pump and water supply system intercommunication, the delivery port has been seted up on the diapire of header box, set firmly the outlet pipe with the purifying tank intercommunication on the diapire of header box, it is provided with the apron to slide along vertical direction in the header box, the rigid coupling has the stay cord on the roof of apron, the one end rigid coupling that the apron was kept away from to the stay cord has. Sewage sees through the wheel washing machine, in the header box of inflow below, sewage assembles in the header box, and the water level rises the back, drives the float and rises, mentions the apron, opens the delivery port through the interval to it is long when effectively reducing the disturbance of the water of stewing in the water purification tank when sewage flows into the water purification tank in the header box, and this application has the effect of the settlement effect of stewing that improves sewage in the water purification tank.
Description
Technical Field
The application relates to the field of engineering vehicle flushing equipment, in particular to a sewage recycling device for municipal construction.
Background
The road is muddy in the construction site, all visible everywhere is construction materials such as grit, square stock, and in the work progress, the transport of construction materials, topple over and produce a large amount of dust in the use easily, cause the interior dust of construction site to fly upward, and the past engineering vehicle of business turn over construction site, its automobile body, chassis and wheel all can the adhesion a large amount of dust. If the vehicle of business turn over construction place did not wash it, the vehicle can take dust and earth out of construction place to cause construction place outside road surface dirty and disorderly easily, the mud piece dust that the vehicle went the in-process and dropped etc. not only influence the city appearance in city, still form the raise dust easily and cause serious influence to peripheral resident's along the line living environment and healthy.
The patent with the publication number of CN209696368U discloses a sewage recycling device for municipal construction, which comprises a turbine washing machine body, a water supply system for providing water for the turbine washing machine body and a water collecting tank arranged below the turbine washing machine body, wherein one side of the water collecting tank is provided with a recovery tank which is communicated with the water supply system, and the recovery tank comprises a settling zone and a water storage zone which are communicated with the water collecting tank; a water pump is arranged between the sedimentation area and the water collecting tank, the water outlet end of the water pump is communicated with the sedimentation area, a pressure water pump is arranged between the water storage area and the water supply system, and the water outlet end of the pressure water pump is communicated with the water supply system.
With respect to the related art among the above, there are the following drawbacks: because the sewage of washing the vehicle is when wasing the vehicle, also in the settling zone in the recovery pond of constantly flowing into, the sewage disturbance in the settling zone is easily washed the upper clear water of settling zone into with the silt that subsides in the settling zone, has reduced the settlement purifying effect to sewage.
SUMMERY OF THE UTILITY MODEL
In order to promote the filtering action that stews to sewage, this application provides a sewage reuse device for municipal construction.
The application provides a sewage reuse device for municipal construction adopts following technical scheme:
the utility model provides a sewage reuse device for municipal construction, is including washing the turbine and setting up the header tank in the below of washing the turbine body, one side of header tank is provided with the purifying tank, it provides the water supply system of water to wash the turbine to be equipped with on the turbine, be equipped with the force (forcing) pump between purifying tank and the water supply system, intercommunication between the play water end of force (forcing) pump and the water supply system, the delivery port has been seted up on the diapire of header tank, the outlet pipe has set firmly on the diapire of header tank, the one end and the delivery port intercommunication, the other end and the purifying tank intercommunication of outlet pipe, it is provided with the apron that is used for the switching delivery port to slide along vertical direction in the header tank, the rigid coupling has the stay cord on the roof of apron, the one.
Through adopting above-mentioned technical scheme, utilize the wheel washing machine when wasing the vehicle at the staff, wash back sewage and see through the wheel washing machine, flow in the water-collecting box of below, because the apron seals the delivery port, sewage assembles in the water-collecting box, the water level rises, it rises to drive the float, after the float rises to suitable height, it mentions the apron to straighten the buoyancy of recycling of stay cord, open the delivery port, make the sewage in the water-collecting box flow into the water purification pond, open the delivery port through the interval, thereby it is long to the disturbance of the water of stewing in the water purification pond when effectively reducing the water-collecting box sewage flow into the water purification pond, improve the settling effect of stewing of sewage in the water purification pond, promote the filtering action to sewage.
Preferably, the float member is spherical.
Through adopting above-mentioned technical scheme, prevent effectively that silt from falling on the roof of floating piece when the cleaning vehicle, keep floating piece surface clean and tidy, make floating piece float under the buoyancy effect smoothly.
Preferably, the top surface of the cover plate is obliquely arranged downwards towards one side edge of the cover plate.
Through adopting above-mentioned technical scheme, after sewage subsides in the box that catchments that stews, silt is along one side landing on the roof of apron to when effectively reducing the floating member and promoting the apron, the apron received the resistance of the silt after subsiding, and the apron of being convenient for upwards promotes.
Preferably, a baffle is fixedly connected to one end of the cover plate with the lower horizontal height, and the lower edge of the baffle abuts against the inner bottom wall of the water collecting box.
Through adopting above-mentioned technical scheme, when the apron whereabouts seals the delivery port, make the baffle shelter from the edge at the delivery port to the roof that makes the apron is higher than the interior diapire of water-collecting box, effectively prevents that the apron from being submerged by the silt that subsides in the water-collecting box, makes things convenient for the apron to upwards rise.
Preferably, the inner bottom wall of the water collecting box is inclined downwards from the edge of the inner bottom wall to the water outlet hole.
Through adopting above-mentioned technical scheme, after the delivery port is opened, silt flows to the delivery port under the direction of the box inner bottom wall inclined plane that catchments, is convenient for discharge sewage and silt in the water-collecting box.
Preferably, a support rod is fixedly arranged on the inner side wall of the water collecting box, a support cylinder is fixedly connected to the support rod, the pull rope is arranged in the support cylinder in a penetrating mode, and the floating part is located above the support cylinder.
Through adopting above-mentioned technical scheme, when sewage discharge in the header box, through supporting a section of thick bamboo, support the top at the apron with floating component interception, effectively avoid in floating component and the header box silt contact, keep floating component surface clean and tidy, effectively reduce the hindrance effect of silt to floating component.
Preferably, a sealing plate for opening and closing the water outlet pipe is arranged in the water outlet pipe in a rotating mode, a pressing plate for vehicles to run through is arranged on the wheel washer in a sliding mode along the vertical direction, an elastic piece for driving the pressing plate to rise is arranged on the wheel washer, and a linkage assembly for driving the sealing plate to close the water outlet pipe when the pressing plate descends is arranged on the wheel washer.
Through adopting above-mentioned technical scheme, when the vehicle was driven over from washing the turbine, the vehicle was rolled the clamp plate, overcome elastic component elasticity, pushed down the clamp plate to order about the closing plate through the linkage subassembly and seal the outlet pipe, effectively prevent washing the turbine in the working process of drawing water from the clean water reservoir, water injection in the header box to the clean water reservoir, the silt of subsiding in the disturbance clean water reservoir promotes the clean water reservoir and goes into the filtering purification effect of backward flow water among the turbine to the backward flow.
Preferably, the linkage assembly comprises a gear, a rack and a flange, the gear is coaxially and fixedly connected to the rotating shaft of the sealing plate, the rack is arranged along the vertical direction, the rack is meshed with the gear, the top end of the rack is fixedly connected with the pressing plate, the flange is fixedly connected to the inner wall of the water outlet pipe along the circumferential direction of the water outlet pipe, the flange and the rack are respectively located on two sides of the sealing plate, and the water outlet pipe is sealed when the sealing plate is in contact with the flange.
Through adopting above-mentioned technical scheme, when the clamp plate top is not atress, the clamp plate upwards rises under the elastic component effect, through the meshing effect between rack and the rack, order about the closing plate and rotate, open the outlet pipe, make the clamp plate push down after the vehicle goes up the clamp plate, under gear and rack drive effect, order about the closing plate and rotate to laminating with the flange, thereby seal the outlet pipe, effectively prevent during the sewage pours into the water purification pond in the disturbance water purification pond during the carwash water of stewing, improve the purifying and filtering effect to sewage.
In summary, the present application includes at least one of the following beneficial technical effects:
1. sewage generated by cleaning a vehicle by the wheel washing machine penetrates through the wheel washing machine and flows into the water collecting box below, the sewage is gathered in the water collecting box, the floating piece is driven to rise after the water level rises, the cover plate is lifted, and the water outlet is opened at intervals, so that the disturbance duration of the sewage in the water collecting box to water standing in the water purifying tank when flowing into the water purifying tank is effectively reduced, and the standing and settling effect of the sewage in the water purifying tank is improved;
2. after sewage is statically placed and settled in the water collecting box, silt slides off from one side of the upper wall of the cover plate, so that the resistance of the settled silt on the cover plate when the floating part lifts the cover plate is effectively reduced, and meanwhile, when the cover plate falls to seal the water outlet, the baffle is shielded at the edge of the water outlet, so that the upper wall of the cover plate is higher than the inner bottom wall of the water collecting box, the cover plate is effectively prevented from being submerged by the silt, and the cover plate is convenient to lift upwards;
3. when the clamp plate top is not atress, the spring promotes the clamp plate and rises, opens the outlet pipe, after the vehicle went the clamp plate, through rack and pinion meshing transmission, orders about the closing plate and rotates to laminating with the flange to seal the outlet pipe, effectively prevent during the sewage pours into the water purification pond in the water purification pond of disturbance during the carwash water, improve the purification and filtration effect to sewage.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic partial sectional structural view of a purification tank, a water outlet pipe and a water collecting box according to an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. washing the turbine; 2. a water collection box; 3. a purification tank; 31. a water supply system; 32. a pressure pump; 4. a water outlet; 41. a water outlet pipe; 5. a cover plate; 51. a baffle plate; 6. a float member; 61. a support bar; 62. a support cylinder; 7. pulling a rope; 8. a sealing plate; 81. pressing a plate; 82. an elastic member; 9. a linkage assembly; 91. a gear; 92. a rack; 93. and (7) blocking edges.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses sewage reuse device for municipal construction. Referring to fig. 1, the washing machine comprises a washing wheel machine 1, a water collecting box 2 and a clean water reservoir. The wheel washing machine 1 comprises a hollow bottom plate for vehicles to run through, support frames erected on two sides of the bottom plate and a spray head group used for spraying water on the support frames. The water collecting box 2 is positioned below the bottom plate of the wheel washing machine 1 and is used for collecting sewage generated by cleaning vehicles on the wheel washing machine 1. The clean water tank is positioned on one side of the turbine washing machine 1 and consists of a sedimentation area and a water storage area which are arranged side by side, and an overflow port is formed in the separation position of the sedimentation area and the water storage area and is used for allowing supernatant liquor of the sedimentation area to flow into the water storage area. The turbine 1 is also connected to a water supply system 31 for supplying water to the nozzle group, consisting of pipes connected to tap water. The water storage area of the clean water tank is provided with a booster pump 32, the water inlet end of the booster pump 32 is communicated with the water storage area, and the water outlet end is connected with a pipeline of the water supply system 31.
Referring to fig. 1 and 2, a water outlet 4 is arranged on the bottom wall of the water collecting box 2, a water outlet pipe 41 is fixedly connected to the water outlet 4 of the bottom wall of the water collecting box 2 through a bolt, and the other end of the water outlet pipe 41 is communicated with a position, close to the bottom of the purified water tank, of the settling zone of the purified water tank. In order to prevent sewage from entering the clean water tank to disturb the water in sedimentation of the sedimentation zone in the vehicle cleaning process, the cover plate 5 is rotatably installed in the water outlet pipe 41, the pressing plate 81 is vertically installed on the bottom plate of the wheel washing machine 1 in a lifting mode, and the pressing plate 81 and the cover plate 5 are in transmission through the linkage assembly 9. The bottom plate of wheel washer 1 is gone up and has been seted up the bar hole along the vehicle direction of travel, and the bar hole is located the vehicle position, installs clamp plate 81 on the bar hole, and vertical welding has the guide arm on the diapire of clamp plate 81, and the below of clamp plate 81 is equipped with the backup pad, backup pad and wheel washer 1's bottom plate welded fastening, and the guide arm is worn to establish in the perforation of seting up in the backup pad. An elastic member 82 for driving the pressing plate 81 to rise is arranged between the supporting plate and the pressing plate 81, in this embodiment, the elastic member 82 is a spring, and one end of the spring is welded to the supporting plate, and the other end of the spring is welded to the bottom wall of the pressing plate 81.
Referring to fig. 2 and 3, in the present embodiment, the linkage assembly 9 includes a gear 91, a rack 92 and a rib 93. The axis of the rotating shaft of the sealing plate 8 on the inner wall of the water outlet pipe 41 is parallel to the width direction of the water outlet pipe 41, and one end of the rotating shaft of the sealing plate 8 penetrates through the water outlet pipe 41. The gear 91 is coaxially and fixedly sleeved on a rotating shaft of the sealing plate 8, the flange 93 is welded on the inner wall of the water outlet pipe 41 along the circumferential direction of the water outlet pipe 41, and the flange 93 is matched with the sealing plate 8 to seal the water outlet pipe 41. The rack 92 is vertically arranged and meshed with the gear 91, a connecting rod is welded at the top of the rack 92, and the connecting rod is welded and fixed with the pressure plate 81 on the turbine washing machine 1. The rib 93 and the rack 92 are respectively located at two sides of the sealing plate 8, and when the spring is in a relaxation state to drive the pressing plate 81 to rise above the bottom plate of the washing turbine 1, the sealing plate 8 rotates to open the water outlet pipe 41.
In order to allow the vehicle to smoothly run over the pressing plate 81, guide plates inclined downward are welded to both ends of the pressing plate 81, respectively. In order to make the contact surface seal when the sealing plate 8 is attached to the rib 93 and to leave a rotation margin for the sealing plate 8, a rubber sealing layer is bonded to the side of the rib 93 adjacent to the sealing plate 8.
Referring to fig. 2, in order to discharge the sewage in the water collecting box 2 at one time after accumulating a certain height, a cover plate 5 for opening and closing the water outlet 4 is slidably installed in the water collecting box 2 above the water outlet 4 along the vertical direction, and a floating member 6 capable of lifting the cover plate 5 is connected above the cover plate 5. Delivery port 4 is close to one side edge of water collection box 2, and apron 5 hugs closely water collection box 2 and is close to the vertical side setting of delivery port 4, has seted up the spout along vertical direction on the inside wall of delivery port 4, and the fixedly connected with slider in edge of apron 5 slides and inlays and locate in the spout.
Referring to fig. 2, the top wall of the cover plate 5 is obliquely disposed, and the edge thereof distant from the inner side wall of the sump case 2 is an edge having a lower level. After the cover plate 5 is inclined, the water flow resistance and the sediment resistance can be decomposed when the cover plate 5 rises, and the cover plate 5 is conveniently lifted. Meanwhile, the silt falling on the top of the cover plate 5 can freely slide along the inclined direction of the cover plate 5. The edge that apron 5 is close to diapire in the water-collecting box 2 has still welded vertical decurrent baffle 51, and when apron 5 closed delivery port 4, baffle 51 supported in the water-collecting box 2 on the diapire, made the roof of apron 5 exceed the diapire take the altitude in the water-collecting box 2 to prevent effectively that apron 5 from being submerged by silt, make things convenient for apron 5 to promote.
Referring to fig. 2, the inner bottom wall of the water collecting box 2 is inclined downwards from the edge of the inner bottom wall to the water outlet hole, and the upper wall of the inner bottom wall of the water collecting box 2 and the top wall of the cover plate 5 are respectively coated with a polytetrafluoroethylene sliding layer, so that sediment precipitated in the water collecting box 2 can freely slide to the water outlet 4 on the inclined plane, and the drainage effect of the water collecting box 2 is improved.
Referring to fig. 2, in this embodiment, the floating member 6 is a hollow rubber ball, and the surface is a smooth sphere, so as to prevent the floating member 6 from increasing weight after silt is attached to the surface of the floating member 6. The floating piece 6 is connected with the cover plate 5 through a pull rope 7, and the pull rope 7 is a nylon rope.
Referring to fig. 2, a horizontal support bar 61 is further welded to the inner sidewall of the sump case 2, and the support bar 61 is positioned above the cover plate 5. One end of the support rod 61 far away from the water collecting box 2 is welded with a support cylinder 62, the axis of the support cylinder 62 is vertical, and the pull rope 7 penetrates through the support cylinder 62. After the water level in the water collecting box 2 is lowered, the floating piece 6 is placed at the top end of the supporting cylinder 62, so that the contact between the floating piece 6 and the sediment at the bottom layer of the water collecting box 2 is effectively avoided.
The implementation principle of the sewage recycling device for municipal construction in the embodiment of the application is as follows: when a worker cleans a vehicle by using the wheel washer 1, the sewage after cleaning passes through the wheel washer 1 and flows into the lower water collecting box 2. Because the cover plate 5 seals the water outlet 4, sewage in the water collecting box 2 is gathered, the water level rises to drive the floating piece 6 to rise, when the floating piece 6 rises to a proper height, the pull rope 7 is stretched straightly and then the cover plate 5 is lifted by utilizing buoyancy, the water outlet 4 is opened, and the sewage in the water collecting box 2 flows into the water purifying tank. Open delivery port 4 through the interval to it is long when the disturbance of the water of stewing in the water purification tank when effectively reducing in the water catch box 2 sewage inflow water purification tank, improve the settling effect of stewing of sewage in the water purification tank, promote the filtering action to sewage.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sewage reuse device for municipal construction, is including washing turbine (1) and header box (2) of setting in the below of washing turbine (1) body, one side of header box (2) is provided with purifying tank (3), be equipped with water supply system (31) for washing turbine (1) provides the water on washing turbine (1), be equipped with force (forcing) pump (32) between purifying tank (3) and water supply system (31), communicate its characterized in that between the play water end of force (forcing) pump (32) and water supply system (31): water outlet (4) have been seted up on the diapire of water collection box (2), outlet pipe (41) have set firmly on the diapire of water collection box (2), the one end and delivery port (4) intercommunication, the other end and purification tank (3) intercommunication of outlet pipe (41), it is provided with apron (5) that are used for switching delivery port (4) to slide along vertical direction in water collection box (2), the rigid coupling has stay cord (7) on the roof of apron (5), the one end rigid coupling that apron (5) were kept away from in stay cord (7) has float (6).
2. The sewage reuse device for municipal construction according to claim 1, wherein: the floating piece (6) is spherical.
3. The sewage reuse device for municipal construction according to claim 1, wherein: the top surface of the cover plate (5) is obliquely arranged downwards towards one side edge of the cover plate.
4. The sewage reuse device for municipal construction according to claim 3, wherein: the lower vertical rigid coupling of one end of apron (5) level has baffle (51), the lower limb butt of baffle (51) is on the interior diapire of water-collecting box (2).
5. The sewage reuse device for municipal construction according to claim 1, wherein: the inner bottom wall of the water collecting box (2) is inclined downwards from the edge of the inner bottom wall to the water outlet hole.
6. The sewage reuse device for municipal construction according to claim 1, wherein: the utility model discloses a water collecting box, including water collecting box (2), bracing piece (61) have set firmly on the inside wall of water collecting box (2), the rigid coupling has a support section of thick bamboo (62) on bracing piece (61), stay cord (7) are worn to establish in a support section of thick bamboo (62), floating piece (6) are located the top of a support section of thick bamboo (62).
7. The sewage reuse device for municipal construction according to claim 1, wherein: the water outlet pipe (41) is rotatably provided with a sealing plate (8) used for opening and closing the water outlet pipe (41), the wheel washing machine (1) is provided with a pressing plate (81) which is used for allowing a vehicle to drive through along the vertical direction in a sliding mode, the wheel washing machine (1) is provided with an elastic piece (82) used for driving the pressing plate (81) to rise, and the wheel washing machine (1) is provided with a linkage assembly (9) used for driving the sealing plate (8) to close the water outlet pipe (41) when the pressing plate (81) descends.
8. The sewage reuse device for municipal construction according to claim 7, wherein: linkage subassembly (9) include gear (91), rack (92) and flange (93), the coaxial rigid coupling of gear (91) is in the axis of rotation of closing plate (8), rack (92) set up along vertical direction, rack (92) and gear (91) meshing, the top and clamp plate (81) rigid coupling of rack (92), flange (93) are along outlet pipe (41) circumference rigid coupling on the inner wall of outlet pipe (41), flange (93) and rack (92) are located the both sides of closing plate (8) respectively, closing outlet pipe (41) when closing plate (8) and flange (93) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706518.4U CN213202471U (en) | 2020-08-14 | 2020-08-14 | Sewage recycling device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706518.4U CN213202471U (en) | 2020-08-14 | 2020-08-14 | Sewage recycling device for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213202471U true CN213202471U (en) | 2021-05-14 |
Family
ID=75839354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021706518.4U Active CN213202471U (en) | 2020-08-14 | 2020-08-14 | Sewage recycling device for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213202471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506298A (en) * | 2022-03-24 | 2022-05-17 | 中海华祥建设发展有限公司 | Wheel washing machine for municipal construction |
| CN116533936A (en) * | 2023-05-05 | 2023-08-04 | 江苏鼎有建设有限公司 | Vehicle flushing tank |
-
2020
- 2020-08-14 CN CN202021706518.4U patent/CN213202471U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506298A (en) * | 2022-03-24 | 2022-05-17 | 中海华祥建设发展有限公司 | Wheel washing machine for municipal construction |
| CN114506298B (en) * | 2022-03-24 | 2023-09-26 | 中海华祥建设发展有限公司 | Washing machine for municipal construction |
| CN116533936A (en) * | 2023-05-05 | 2023-08-04 | 江苏鼎有建设有限公司 | Vehicle flushing tank |
| CN116533936B (en) * | 2023-05-05 | 2023-10-20 | 江苏鼎有建设有限公司 | Vehicle flushing tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213202471U (en) | Sewage recycling device for municipal construction | |
| CN110395218A (en) | A kind of vehicle wash system and method for construction site | |
| CN111395504A (en) | Drainage structures of town road | |
| CN112127464B (en) | High-order cistern of water conservancy system gate-type rinse-system | |
| CN209353440U (en) | Road rain water suitable for sponge city stores heat-extraction system | |
| CN202202399U (en) | Sewer and inspection well flushing sewage-suctioning truck | |
| CN113550285A (en) | Lake surface garbage automatic cleaning device based on freshwater lake | |
| CN106267935B (en) | A kind of riser fiber filter cloth filter tank | |
| CN213228572U (en) | Ground spouts formula haulage vehicle auto-induction spraying system | |
| CN208320174U (en) | A kind of photovoltaic rainwater recovery device | |
| CN113863463B (en) | Automatic rain-proof drainage device of side slope | |
| CN213682422U (en) | Sponge urban road storage drainage structure | |
| CN205903699U (en) | Filter element cleaning machine of hydrologic cycle | |
| CN209817065U (en) | Vacuum flushing system | |
| CN209290358U (en) | A kind of vehicle overflow cascade washers for building site | |
| CN108483717B (en) | Water circulation car washing equipment based on sewage treatment technology | |
| CN112429863B (en) | Photovoltaic station rainwater recycle device | |
| CN217377498U (en) | Rainwater collecting, recycling and reusing device | |
| CN212119238U (en) | Desilting equipment for sewage environmental protection treatment | |
| CN212950510U (en) | Sewage recycling device for municipal construction | |
| CN218479272U (en) | Water conservancy construction waterproof drainage device | |
| CN219973709U (en) | Ecological device that utilizes of rainwater for green building | |
| CN213948393U (en) | Washing wheel and car washer | |
| CN219848304U (en) | Sewage treatment pond convenient to clearance silt | |
| CN108418540B (en) | Automatic cleaning type photovoltaic system and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |